Morphological and Anatomical Study of the leaves of Laurus nobilis L. (Lauraceae), growing in the Introduction of the Northern Caucasus region (Russia), Serebrynaya, Fatima Kazbekovna, Nasuhova Naida Mahmudovna, and Konovalov Dmitryi Alexeevich , Pharmacognosy Journal, May 2017, Volume 9, Issue 4, p.519-522, (2017)